2015 YN1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3379477803 ± 3.86e-08
Semi-major axis (a)1.7534736651 AU ± 4.16e-09
Inclination (i)9.48985403° ± 3.46e-06
Long. of Asc. Node (Ω)28.26987994° ± 2.02e-05
Arg. of Perihelion (ω)99.94080167° ± 3.76e-05
Mean Anomaly (M)82.44545472° ± 1.50e-05
Mean Motion (n)0.4244860325°/day ± 1.51e-09
Perihelion dist (q)1.16089113 AU ± 6.78e-08
Aphelion dist (Q)2.34605620 AU ± 6.79e-08
Orbital Period2.32192866 yr ± 8.27e-09
Physical Parameters
H (abs. magnitude)21.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.267″
Uncertainty0
Orbit TypeAmor
MOID0.244330 AU
Observations Used154
Oppositions5
Arc Total2015-2023
First Observation Used2015-11-16
Last Observation Used2023-05-14
Observations (160)
Date Type RA Dec Mag Band Observatory
2015-11-16 13:42:34 C 07 17 01.683 +40 13 52.91 V F51
2015-11-16 13:59:40 C 07 17 03.851 +40 14 09.04 V F51
2015-11-16 14:16:44 C 07 17 05.981 +40 14 25.18 V F51
2015-11-16 14:33:51 C 07 17 08.164 +40 14 41.34 V F51
2015-12-18 10:12:17 C 09 19 35.06 +52 30 18.9 q 703
2015-12-18 10:19:33 C 09 19 36.39 +52 30 24.4 q 703
2015-12-18 10:26:49 C 09 19 37.62 +52 30 30.8 q 703
2015-12-18 12:04:37 C 09 19 54.76 +52 31 46.0 q 703
2015-12-18 12:10:07 C 09 19 55.71 +52 31 53.0 q 703
2015-12-18 12:15:35 C 09 19 56.78 +52 31 56.6 q 703
2015-12-18 12:21:04 C 09 19 57.67 +52 32 01.4 q 703
2015-12-19 05:05:19 C 09 23 04.94 +52 45 10.5 q B74
2015-12-19 05:10:45 C 09 23 05.90 +52 45 14.6 q B74
2015-12-19 05:18:38 C 09 23 07.30 +52 45 20.4 q B74
2015-12-19 07:54:55 C 09 23 39.23 +52 47 23.1 t H01
2015-12-19 07:59:18 C 09 23 40.02 +52 47 26.7 t H01
2015-12-19 08:18:22 C 09 23 43.42 +52 47 42.6 t H01
2015-12-19 08:24:40 C 09 23 44.55 +52 47 47.8 t H01
2015-12-19 08:29:49 C 09 23 45.63 +52 47 51.7 q I52
2015-12-19 08:38:58 C 09 23 47.26 +52 47 59.9 q I52
2015-12-19 08:43:24 C 09 23 48.08 +52 48 02.9 q I52
2015-12-19 08:47:56 C 09 23 48.84 +52 48 06.9 q I52
2015-12-19 21:49:53 C 09 26 16.01 +52 57 56.3 20.1 t 104
2015-12-19 21:56:32 C 09 26 17.21 +52 58 01.9 20.0 t 104
2015-12-19 22:03:10 C 09 26 18.39 +52 58 07.8 20.1 t 104
2015-12-20 09:57:30 C 09 28 30.13 +53 07 21.4 20.9 t 754
2015-12-20 10:10:12 C 09 28 32.35 +53 07 30.5 21.0 t 754
2015-12-20 10:22:37 C 09 28 34.58 +53 07 39.8 20.5 t 754
2015-12-21 12:27:02 C 09 33 28.47 +53 26 58.6 u 926
2015-12-21 12:39:50 C 09 33 30.75 +53 27 07.1 u 926
2015-12-21 12:56:33 C 09 33 33.73 +53 27 18.4 u 926
2015-12-28 13:20:53 C 10 05 21.99 +55 12 03.9 o 291
2015-12-28 13:27:22 C 10 05 23.11 +55 12 06.9 o 291
2015-12-30 14:33:04 C 10 14 32.699 +55 35 58.49 L F51
2015-12-30 14:50:59 C 10 14 35.752 +55 36 06.18 L F51
2015-12-30 15:09:18 C 10 14 38.882 +55 36 13.92 L F51
2015-12-30 15:27:04 C 10 14 41.897 +55 36 21.43 L F51
2016-01-01 10:16:44 C 10 22 33.46 +55 54 12.0 u H21
2016-01-01 10:22:57 C 10 22 34.48 +55 54 14.9 u H21
2016-01-01 10:31:53 C 10 22 36.03 +55 54 17.9 u H21
2016-01-11 11:43:45 C 11 02 54.88 +56 48 22.2 u 926
2016-01-11 12:00:38 C 11 02 57.23 +56 48 22.6 u 926
2016-01-11 12:17:28 C 11 02 59.44 +56 48 24.1 u 926
2016-01-27 09:01:48 C 11 44 22.86 +55 36 01.2 t 705
2016-01-27 09:03:15 C 11 44 22.92 +55 36 00.7 t 705
2016-01-27 09:04:42 C 11 44 23.02 +55 36 00.2 t 705
2016-01-29 11:11:32 C 11 47 19.86 +55 13 15.0 u 926
2016-01-29 11:38:11 C 11 47 20.89 +55 13 01.7 o 926
2016-01-29 11:38:55 C 11 47 20.87 +55 13 01.4 u 926
2016-01-29 12:03:36 C 11 47 21.87 +55 12 48.2 o 926